Force-Sensitive Resistor FSR406 (FSR) – 2kg Square 38mm

Product Overview

The FSR406 Force-Sensitive Resistor (FSR) is a thin, flexible, and durable sensor designed to detect and measure force or pressure. It has a square sensing area of 38mm and can measure forces up to 2kg. This sensor is ideal for applications requiring variable force detection, such as robotics, medical devices, gaming controllers, and touch-sensitive interfaces. Its simple interface and low power consumption make it easy to integrate into embedded systems and electronic projects.

Key Features:

• Force Range: Measures force from 0.2N (20g) to 20N (2kg).
• Flexible & Thin Design: Easily integrates into compact and wearable applications.
• Quick Response Time: Fast reaction to applied pressure.
• Analog Output: Resistance decreases as pressure increases, allowing for variable force measurement.
• Durable & Reliable: Long lifespan with repeated use.
• Low Power Consumption: Suitable for battery-operated devices.

Technical Specifications:

• Model: FSR406
• Sensing Area: 38mm × 38mm (square shape)
• Force Sensing Range: 0.2N (20g) to 20N (2kg)
• Thickness: ~0.46mm
• Resistance Without Load: >1MΩ
• Resistance Under Maximum Load: ~1kΩ
• Response Time: <3ms
• Operating Voltage: 3.3V – 5V (typical)
• Operating Temperature: -30°C to 70°C
• Lifespan: Over 10 million actuations

Applications:

• Robotics & Automation – Used for grip force detection and touch-sensitive controls.
• Medical Devices – Ideal for pressure monitoring in prosthetics and rehabilitation equipment.
• Gaming & Human-Computer Interaction – Enhances responsiveness in gaming controllers and interactive systems.
• Wearable Technology – Integrated into smart clothing and fitness tracking devices.
• Industrial & Automotive Use – Measures pressure in mechanical and automotive applications.

Why Choose the FSR406 Force Sensor?

With its high sensitivity, flexibility, and ease of integration, the FSR406 is a reliable choice for projects requiring force or pressure detection. Its durability and low power consumption make it ideal for embedded systems, robotics, and medical applications.